Features
Product Name: 2.1 channel audio amplifier board
Power supply voltage: DC12-24V
Output power: 50w*2+100w subwoofer
Output load : 4-8Ω
frequency response range: 14-100KHZ
number of channels: 3 (left channel +right channel +subwoofer)
Switching frequency: 1.2MHZ
SNR: 100dB
Digital amplifier board: 10 x 7 x3cm